// <editor-fold defaultstate="collapsed" desc="GNU GPLv3 Header">
/*
 * File:   Chunk.c
 *
 * Copyright (C) 2013 Robert Antoni Buj Gelonch <rbuj@uoc.edu>
 * Copyright (C) 2013 David Megias Jimenez <dmegias@uoc.edu>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
// </editor-fold>

#include "../Chunk.h"

/**
 *
 * @param file
 * @param ckID
 */
void readCkID(FILE* file, char** ckID) {
    *ckID = malloc(sizeof (char[5]));
    fgets(*ckID, 5, file);
}

/**
 *
 * @param file
 * @param ckSize
 */
void readCkSize(FILE* file, long int* ckSize) {
    readLongLE(file, ckSize);
}

/**
 *
 * @param file
 * @return
 */
Chunk* readCk(FILE* file) {
    Chunk* ck = malloc(sizeof (Chunk));
    readCkID(file, &(ck->ID));
    readCkSize(file, &(ck->size));
    return ck;
}

/**
 *
 * @param chunk
 */
void freeCk(Chunk* chunk) {
    free(chunk->ID);
    free(chunk);
}

/**
 *
 * @param chunk
 * @param file
 */
void writeCk(Chunk* chunk, FILE* file) {
    writeCkID(&chunk->ID, file);
    writeCkSize(&chunk->size, file);
}

/**
 *
 * @param ckID
 * @param file
 */
void writeCkID(char** ckID, FILE* file) {
    fputs(*ckID, file);
}

/**
 * 
 * @param ckSize
 * @param file
 */
void writeCkSize(long int* ckSize, FILE* file) {
    writeLongLE(ckSize, file);
}

